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863 
CDUS46 KMTR 010826
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
126 AM PDT SAT OCT 1 2016


................................... 

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 30 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         78    248 PM  99    2001  81     -3       70       
  MINIMUM         50   1159 PM  39    2007  47      3       48       
  AVERAGE         64                        64      0       59      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          T    2011   0.05  -0.05     0.00    
  MONTH TO DATE    T                         0.35  -0.35     0.42    
  SINCE OCT 1     32.14                     36.28  -4.14    25.01    
  SINCE JAN 1     23.56                     22.53   1.03     6.46    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        1                                         6       
  MONTH TO DATE   27                                        22       
  SINCE SEP 1     27                                        22       
  SINCE JUL 1     39                                        29       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE   86                                       130       
  SINCE SEP 1     86                                       130       
  SINCE JAN 1    347                                       532       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   W (270)      
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     N (340)      
  AVERAGE WIND SPEED     4.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96          1200 AM                                     
 LOWEST     15           300 PM                                     
 AVERAGE    56                                                       

..........................................................

                                                                     
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   81       101      2012                    
 MINIMUM TEMPERATURE (F)   47        40      2006                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER  1 2016.......SUNRISE   708 AM PDT   SUNSET   653 PM PDT   
OCTOBER  2 2016.......SUNRISE   709 AM PDT   SUNSET   652 PM PDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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